Pools.SimplePool

Artifact: androidx.core:core

View Source

Added in 1.1.0

---

Kotlin |Java

open class Pools.SimplePool<T : Any> : Pools.Pool

Known direct subclasses

Pools.SynchronizedPool

Pools.SynchronizedPool

Synchronized pool of objects.

---

Simple (non-synchronized) pool of objects.

Parameters
<T : Any>	The pooled type.

Summary

Public constructors
<T : Any> SimplePool(maxPoolSize: @IntRange(from = 1) Int)

Public functions
open T?	acquire()
open Boolean	release(instance: T) Release an instance to the pool.

Public constructors

SimplePool

<T : Any> SimplePool(maxPoolSize: @IntRange(from = 1) Int)

Parameters
<T : Any>	The pooled type.
maxPoolSize: @IntRange(from = 1) Int	The maximum pool size

Public functions

acquire

open fun acquire(): T?

Returns
T?	An instance from the pool if such, null otherwise.

release

open fun release(instance: T): Boolean

Release an instance to the pool.

Parameters
instance: T	The instance to release.

Returns
Boolean	Whether the instance was put in the pool.

Throws
kotlin.IllegalStateException	If the instance is already in the pool.